Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
03/1999
03/25/1999WO1999014882A2 A packet-based telemedicine system for communicating information between central monitoring stations and remote patient monitoring stations
03/25/1999WO1999014872A1 Indoor communication system and synchronisation for a receiver
03/25/1999WO1999014871A1 Transmitter diversity technique for wireless communications
03/25/1999WO1999014870A2 Practical space-time radio method for cdma communication capacity enhancement
03/25/1999WO1999014869A2 Accurate open loop power control in a code-division multiple access communication system
03/25/1999WO1999014866A2 Transmission system with improved reconstruction of missing parts
03/25/1999WO1999008429A8 A distributed system and method for prefetching objects
03/25/1999WO1999001950A3 Interpretation of a received signal
03/25/1999WO1998059523A3 Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (cdma) radio link
03/25/1999WO1998052374A3 Estimating subscriber terminal speed, selecting cell, and radio system
03/25/1999WO1998051022A9 High latitude geostationary satellite system
03/25/1999DE19746083C1 Data transmission method for radio interface in radio communications system
03/25/1999DE19742182A1 Synchronisation method for mobile communication system
03/25/1999DE19741701A1 Mobile subscriber logging-on method for cellular mobile communications system
03/25/1999DE19741681A1 Base station e.g. for Cordless Telephone System
03/25/1999DE19737897A1 Datenübertragungssystem Data transmission system
03/25/1999CA2509947A1 Transmitter diversity technique for wireless communications
03/25/1999CA2304189A1 Frequency hopping piconets in an uncoordinated wireless multi-user system
03/25/1999CA2301937A1 A packet-based telemedicine system for communicating information between central monitoring stations and remote patient monitoring stations
03/24/1999EP0903951A2 Base station searching device
03/24/1999EP0903906A2 Scheme for adaptive control of transport layer connection in communications via radio and wire networks
03/24/1999EP0903898A2 Equalizing method and equalizer for OFDM receiver
03/24/1999EP0903891A1 Wireless local area network with enhanced carrier sense provision
03/24/1999EP0903883A2 System and method for adaptive modification of modulated and coded schemes in a communication system
03/24/1999EP0903880A2 Method and apparatus for modeling the propagation of wireless signals in buildings
03/24/1999EP0903873A1 Frame synchronization system between base stations of mobile radio communication system and base station device employing this system
03/24/1999EP0903872A1 Radio communication system having a frame transmission format and a method of providing the same
03/24/1999EP0903870A2 CDMA radio communication apparatus
03/24/1999EP0903456A1 Receiver for an automotive remote keyless entry system
03/24/1999EP0903053A1 Method and apparatus for performing idle handoff in a multiple access communication system
03/24/1999EP0903051A1 Method and apparatus for high rate data transmission in a spread spectrum communication system
03/24/1999EP0903048A2 Lmds system having cell-site diversity and adaptability
03/24/1999EP0903047A2 Method and apparatus of preserving power of a remote unit in a dispatch system
03/24/1999EP0903024A2 Method of, and apparatus for, processing low power pseudo-random code sequence signals
03/24/1999EP0903019A1 Subscriber unit for a cdma wireless communication system
03/24/1999EP0903018A1 Method of and apparatus for interference rejection combining and downlink beamforming in a cellular radiocommunications system
03/24/1999EP0903017A1 Method and apparatus of power control in a cdma dispatch system
03/24/1999EP0903016A2 Code division multiple access communication system
03/24/1999EP0903012A1 Method and apparatus for performing bandedge equalization
03/24/1999EP0667999A4 Navigation assistance for call handling in mobile telephone systems.
03/24/1999CN1212109A Communication network terminal supporting plurality of applications
03/24/1999CN1212094A Time compressing transponder
03/24/1999CN1212093A Method and apparatus for signal demodulation and diversity combining of orthogonally modulated signals
03/24/1999CN1212078A Portable radio communication device
03/24/1999CN1211888A Automatic setting method of area code in code division multiple access (CDMA) mobile telephone system
03/23/1999US5887265 Channel selection for radio communication supportable with repeaters
03/23/1999US5887260 Mobile communication apparatus, fixed communicaton apparatus, communication system and communication method
03/23/1999US5887259 Multiple mode personal wireless communications system
03/23/1999US5887258 Device for allowing the use in an aircraft of radio communication means
03/23/1999US5887257 Hybrid constellation satellite comunication systems and methods with efficient signaling and control
03/23/1999US5887247 Radio transmission system and a radio apparatus for use therein
03/23/1999US5887245 Method and apparatus for regulating transmission power
03/23/1999US5887066 Headphone apparatus
03/23/1999US5887038 Adaptive antenna array processing arrangement using a combined coherent and constant-modulus reference signal
03/23/1999US5887037 Introducing processing delay as a multiple of the time slot duration
03/23/1999US5887026 Transmission level setting circuit and modem unit using the same
03/23/1999US5887023 Method and apparatus for a frequency hopping-spread spectrum communication system
03/23/1999US5887021 Base station receiver and a method for receiving a signal
03/23/1999US5887020 Multi-band, multi-mode spread-spectrum communication system
03/23/1999US5886991 System and method for quickly distributing program updates in a distributed architecture processing system
03/23/1999US5886988 Channel assignment and call admission control for spatial division multiple access communication systems
03/23/1999US5886987 FDD/CDMA transmission/reception system
03/23/1999US5886749 Demodulation using a time domain guard interval with an overlapped transform
03/23/1999CA2116733C Transmission apparatus for round-trip satellite
03/23/1999CA2105738C Worldwide telecommunications system using satellites
03/20/1999CA2247742A1 Cdma radio communication apparatus
03/20/1999CA2247725A1 Base station searching device
03/19/1999CA2260149A1 Radio communication apparatus and radio communication method
03/18/1999WO1999013675A1 Method and system for changing forward traffic channel power allocation during soft handoff
03/18/1999WO1999013660A1 Carrier sensor
03/18/1999WO1999013652A2 Method of implementing macrodiversity
03/18/1999WO1999013651A2 Method of improving air interface performance in radio telephone system
03/18/1999WO1999013648A1 Bit stream splicer with variable-rate output
03/18/1999WO1999013644A1 System for selectively downloading information at user terminals from the internet using a satellite broadcast system
03/18/1999WO1999013616A1 System for providing global portable internet access using low earth orbit satellite and satellite direct radio broadcast system
03/18/1999WO1999013605A1 Method and apparatus for providing orthogonal spot beams, sectors, and picocells
03/18/1999WO1999013603A2 Transmission method and communication system employing the method
03/18/1999WO1999013602A1 Method and system for controlling an encoding rate in a variable rate communication system
03/18/1999WO1999013600A1 Packet data communications scheduling in a spread spectrum communications system
03/18/1999WO1999013599A1 Method for generating quasi-orthogonal code and spreader using the same in mobile communication system
03/18/1999WO1999013598A1 Wireless communication using atmospheric platform
03/18/1999WO1999013595A1 Systems and methods for sharing reference frequency signals within a wireless mobile terminal between a wireless transceiver and a global positioning system receiver
03/18/1999WO1999013585A1 Device and method for data encoding and frequency diversity in mobile communications system
03/18/1999WO1998059441A3 Time division multiple access radio systems
03/18/1999WO1998053576A3 Method related to gprs (general packet radio service) system providing packet switched connections
03/18/1999WO1998052301A3 Satellite apparatus with omnidirectional and manually steerable directional antenna
03/18/1999WO1998048609A3 Microsatellite system for high-volume orbital telemetry
03/18/1999DE19756050C1 Repeater signal supply method
03/18/1999DE19739898A1 Multi-path reception and selection method of e.g. television signals in moving vehicles
03/18/1999DE19737124A1 Verfahren und Kommunikationssystem zur drahtlosen Übertragung von Informationen zwischen einem mobilen Endgerät und einer Feststation Method and communication system for wireless transmission of information between a mobile terminal and a base station
03/18/1999CA2302947A1 System for selectively downloading information at user terminals from the internet using a satellite broadcast system
03/18/1999CA2302946A1 System for providing global portable internet access using low earth orbit satellite and satellite direct radio broadcast system
03/17/1999EP0902595A2 Wireless packet system for efficient wide area bandwidth utilization
03/17/1999EP0902594A1 Hand-over method
03/17/1999EP0902556A2 Telecommunication system and method using radio link
03/17/1999EP0902555A1 Indoor communication system and synchronisation for a receiver
03/17/1999EP0902554A2 An auxiliary system for assisting a wireless terminal in determining its position from signals transmitted from a navigation satellite
03/17/1999EP0902553A2 Method and system for providing global variable data rate connectivity in a satellite-based communications network
03/17/1999EP0902552A1 Satellite mobile telephone cell departure prediction
03/17/1999EP0902551A2 Soft handover system for a multiple sub-carrier communication system and method thereof